Italian ship Ammiraglio Magnaghi

Ammiraglio Magnaghi (A 5303) to Port of Livorno in 2013
History
Italy
NameAmmiraglio Magnaghi
NamesakeAdmiral Giovan Battista Magnaghi
BuilderCantieri Navali del Tirreno e Riuniti - Riva Trigoso (La Spezia)
Laid down1973
Launched8 October 1974
Commissioned2 May 1975
Home portLa Spezia
Identification
MottoNauta pro nautis
Statusin active service
General characteristics
Typehydrographic survey vessel
Displacement1.744 t (1.716 long tons) full load [1]
Length82.7 m (271 ft) LOA
Beam13.7 m (45 ft)
Draught3.1 m (10 ft)
Depth3.6 m (12 ft)
Propulsion
  • - 2 × diesel engines Grandi Motori Trieste GMT B-306.SS, 2.206 kW (2.958 bhp)
  • - 1 x electric engine AI-43/25-686 DP 176 kW (236 bhp)
  • - 4 x diesel engines generators Grandi Motori Trieste GMT A-234-ESS
  • - 1 x single controllable pitch propeller
  • - 1 x bow thrust
Speed14 kn (26 km/h; 16 mph) (4 kn (7.4 km/h; 4.6 mph) on electric engine)
Range4,500 nmi (8,300 km; 5,200 mi) at 14 kn (26 km/h; 16 mph)
Complement
  • 145, of which:
  • 16 officials
  • 114 sailors
  • 15 scientists
Sensors &
processing systems		2 x navigation radars GEM Elettronica
Armament4 x Browning M2HB 12,7 mm
Notes
  • - flight deck for SH90 class helicopters
  • - 3 x 8,6 m hydrographic boats
  • - 1 x RHIB

Ammiraglio Magnaghi (A 5303)[2] is a hydrographic survey vessel in service with Italian Navy[3][4]. It is the first survey vessel ever to be designed and built completely in Italy for the Marina Militare[5]. It has been regularly modernized and constantly upgraded (with MLU works, in 1990 and 2014/2016 years).

Characteristics

It is fitted with:

  • single-beam echo sounder, 33 and 210 kHz
  • single-beam echo sounder Kongsberg EA600 to 12, 38 and 200 kHz[6]
  • multi-beam echo sounder (50 kHz)
  • side scan sonar hull-mounted (ELAC Seabeam 1050 MKII)
  • side scan sonar towed (Klein 3900 [7])
  • differential and RTK satellite positioning systems
  • geodimeter
  • portable tide gauge
  • XBT bathythermograph
  • CTD profiler with rosette system used for water sampling at different depths
  • one ROV with closed circuit TV system
  • one core barrel
  • current meters
  • Van Veen buckets
  • weather station
  • suitable digital data logging and processing systems interfaced with oceanographic and hydrographic sensors.

The ship is equipped with:

  • three survey motor boats (8,6 m length) for coastal and shallow water surveys fitted with single beam and multi-beam echo sounder Simrad EM-3002
  • harbour survey motor launch
  • two dinghies.

History

Ammiraglio Magnaghi ship is named after Admiral Giovan Battista Magnaghi, first director of the Italian Hydrographic Institute.[8]

The first Commander of Ammiraglio Magnaghi ship was Admiral Giuseppe Angrisano, who later became also Director of the Italian Hydrographic Institute and President of the International Hydrographic Organization.[9]

References

  1. ↑ "Nave Magnaghi - Marina Militare". Archived from the original on 18 November 2016. Retrieved 17 November 2016.
  2. ↑ "Navi e Armatori - Approdi di Passione". www.naviearmatori.net. Retrieved 14 January 2022.
  3. ↑ "Technical Visit - Vessel Magnaghi | 2019 IMEKO International Workshop on Metrology for the Sea". www.metrosea.org. Retrieved 12 May 2026.
  4. ↑ "MarineTraffic: Global Ship Tracking Intelligence | AIS Marine Traffic". www.marinetraffic.com. Retrieved 12 May 2026.
  5. ↑ "Ammiraglio Magnaghi - Marina Militare". www.marina.difesa.it (in Italian). Retrieved 12 May 2026.
  6. ↑ "Descrizione". Nave Idroceanografica Ammiraglio MAGNAGHI (in Italian). 1 November 2013. Retrieved 14 January 2022.
  7. ↑ "I.I ISTITUTO IDROGRAFICO DELLA MARINA ANNUAL REPORT PDF Free Download". docplayer.net. Retrieved 14 January 2022.
  8. ↑ "Admiral Magnaghi - Marina Militare". www.marina.difesa.it (in Italian). Retrieved 22 October 2024.
  9. ↑ "AGS Ammiraglio Magnaghi". www.globalsecurity.org. Retrieved 12 May 2026.
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